JPH024602B2 - - Google Patents

Info

Publication number
JPH024602B2
JPH024602B2 JP57048498A JP4849882A JPH024602B2 JP H024602 B2 JPH024602 B2 JP H024602B2 JP 57048498 A JP57048498 A JP 57048498A JP 4849882 A JP4849882 A JP 4849882A JP H024602 B2 JPH024602 B2 JP H024602B2
Authority
JP
Japan
Prior art keywords
copolymer
mol
transparency
molar ratio
indicates
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
JP57048498A
Other languages
English (en)
Japanese (ja)
Other versions
JPS58164609A (ja
Inventor
Akira Oomori
Nobuyuki Tomihashi
Kyohiko Ihara
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Daikin Industries Ltd
Original Assignee
Daikin Industries Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Daikin Industries Ltd filed Critical Daikin Industries Ltd
Priority to JP57048498A priority Critical patent/JPS58164609A/ja
Priority to DE8383102774T priority patent/DE3371419D1/de
Priority to EP83102774A priority patent/EP0092675B1/de
Publication of JPS58164609A publication Critical patent/JPS58164609A/ja
Priority to US06/667,056 priority patent/US4585306A/en
Publication of JPH024602B2 publication Critical patent/JPH024602B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/02—Optical fibres with cladding with or without a coating
    • G02B6/02033—Core or cladding made from organic material, e.g. polymeric material
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C17/00—Surface treatment of glass, not in the form of fibres or filaments, by coating
    • C03C17/28—Surface treatment of glass, not in the form of fibres or filaments, by coating with organic material
    • C03C17/32—Surface treatment of glass, not in the form of fibres or filaments, by coating with organic material with synthetic or natural resins
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C25/00—Surface treatment of fibres or filaments made from glass, minerals or slags
    • C03C25/10—Coating
    • C03C25/104—Coating to obtain optical fibres
    • C03C25/105—Organic claddings
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/04—Homopolymers or copolymers of ethene
    • C08L23/08—Copolymers of ethene
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
    • G02B1/04—Optical elements characterised by the material of which they are made; Optical coatings for optical elements made of organic materials, e.g. plastics
    • G02B1/041—Lenses
    • G02B1/043—Contact lenses
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
    • G02B1/04—Optical elements characterised by the material of which they are made; Optical coatings for optical elements made of organic materials, e.g. plastics
    • G02B1/045—Light guides
    • G02B1/048—Light guides characterised by the cladding material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/05—Filamentary, e.g. strands
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/26—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers modified by chemical after-treatment
    • C08L23/28—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers modified by chemical after-treatment by reaction with halogens or compounds containing halogen
JP57048498A 1982-03-25 1982-03-25 光学繊維用鞘材 Granted JPS58164609A (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP57048498A JPS58164609A (ja) 1982-03-25 1982-03-25 光学繊維用鞘材
DE8383102774T DE3371419D1 (en) 1982-03-25 1983-03-21 Optical materials
EP83102774A EP0092675B1 (de) 1982-03-25 1983-03-21 Optisches Material
US06/667,056 US4585306A (en) 1982-03-25 1984-10-31 Optical materials

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57048498A JPS58164609A (ja) 1982-03-25 1982-03-25 光学繊維用鞘材

Publications (2)

Publication Number Publication Date
JPS58164609A JPS58164609A (ja) 1983-09-29
JPH024602B2 true JPH024602B2 (de) 1990-01-29

Family

ID=12805039

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57048498A Granted JPS58164609A (ja) 1982-03-25 1982-03-25 光学繊維用鞘材

Country Status (4)

Country Link
US (1) US4585306A (de)
EP (1) EP0092675B1 (de)
JP (1) JPS58164609A (de)
DE (1) DE3371419D1 (de)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60186808A (ja) * 1984-03-06 1985-09-24 Sumitomo Chem Co Ltd 光伝送繊維
CN85100468B (zh) * 1985-04-01 1985-09-10 中国科学院上海有机化学研究所 四氟乙烯、乙烯三元共聚物的生产方法
US4707076A (en) * 1985-04-12 1987-11-17 Ensign-Bickford Industries, Inc. Coating compositions for optical fibers
EP0226116B1 (de) * 1985-12-18 1991-03-06 Asahi Glass Company Ltd. Flammhemmendes Harz
EP0250996A3 (de) * 1986-06-21 1988-06-01 Daikin Industries, Limited Optische Fasern
GB8621793D0 (en) * 1986-09-10 1986-10-15 Ici Plc Coating compositions
US4806289A (en) * 1987-01-16 1989-02-21 The Dow Chemical Company Method of making a hollow light pipe
US4871487A (en) * 1987-01-16 1989-10-03 The Dow Chemical Company Method of making a polymeric optical waveguide by coextrusion
US4852964A (en) * 1987-03-04 1989-08-01 Storm Products Co. Fiber optic coil cord
US6013333A (en) * 1990-08-30 2000-01-11 Elf Atochem North America, Inc. Method for strengthening a brittle oxide substrate
US5567235A (en) * 1990-08-30 1996-10-22 Elf Atochem North America, Inc. Method for strengthening a brittle oxide substrate, silane-based compositions, and a polymerized cross-linked siloxane coated brittle oxide substrate
JP3370762B2 (ja) * 1993-11-04 2003-01-27 イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニー フィルム組成物およびその組成物を含む積層構造
EP0710855B1 (de) * 1994-04-18 2003-01-15 Yasuhiro Koike Optisches harz mit brechungsindexverteilung und dessen herstellungsverfahren
US7534836B2 (en) * 2005-07-01 2009-05-19 Bausch & Lomb Incorporated Biomedical devices
US7722819B2 (en) * 2005-10-11 2010-05-25 Meadwestvaco Calmar, Inc. Fragrance product, dispenser, and dispenser assembly
EP2592108A1 (de) * 2006-12-20 2013-05-15 Honeywell International Inc. Copolymere für Barrieren
CN105669891A (zh) 2008-07-07 2016-06-15 阿科玛股份有限公司 偏二氟乙烯/2,3,3,3-四氟丙烯共聚物
JP5177055B2 (ja) * 2009-03-31 2013-04-03 東レ株式会社 プラスチック光ファイバ
EP2416189B1 (de) * 2009-03-31 2013-07-17 Toray Industries, Inc. Kunststoffglasfaser und code für die kunststoffglasfaser
JP6003905B2 (ja) * 2012-01-30 2016-10-05 旭硝子株式会社 光学部材、その製造方法および該光学部材を備えた物品
JP6870794B1 (ja) * 2020-02-07 2021-05-12 ダイキン工業株式会社 共重合体

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4919709A (de) * 1972-02-29 1974-02-21
JPS4924295A (de) * 1972-06-30 1974-03-04
JPS4998488A (de) * 1972-11-20 1974-09-18
JPS5014791A (de) * 1973-04-30 1975-02-17
JPS5433583A (en) * 1977-08-19 1979-03-12 Asahi Glass Co Ltd Ethylene-tetrafluoroethylene copolymer and its preparation
JPS54132692A (en) * 1978-04-07 1979-10-15 Asahi Glass Co Ltd Preparation of modified ethylene-tetrafluoroethylene copolymer
JPS5729571A (en) * 1980-06-17 1982-02-17 Hitachi Metals Ltd Surface treating method

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5141678B1 (de) * 1964-08-07 1976-11-11
US3641332A (en) * 1969-10-30 1972-02-08 Ebert Michael Fiber optics illumination system
US3624250A (en) * 1970-01-20 1971-11-30 Du Pont Copolymers of ethylene/tetrafluoroethylene and of ethylene/chlorotrifluoroethylene
US3779627A (en) * 1971-05-17 1973-12-18 Bell Telephone Labor Inc Optical transmission line elements utilizing fluorinated polymers
JPS4927233A (de) * 1972-07-03 1974-03-11
US3920980A (en) * 1974-07-18 1975-11-18 Nath Guenther Flexible light guide
US3989873A (en) * 1975-03-27 1976-11-02 Allied Chemical Corporation Fluoropolymer primer compositions
US4033939A (en) * 1975-04-02 1977-07-05 Allied Chemical Corporation Stress-crack resistant ethylene-perhaloethylene terpolymers
US4170686A (en) * 1976-07-12 1979-10-09 Allied Chemical Corporation Substrates and articles of manufacture incorporating a fluoropolymer primer coating
US4116654A (en) * 1977-02-22 1978-09-26 E. I. Du Pont De Nemours And Company Low attenuation, high strength optical fiber with silica filament core
JPS5950162B2 (ja) * 1977-05-20 1984-12-06 旭硝子株式会社 改良されたエチレン−四弗化エチレン系共重合体及びその製法
GB1567176A (en) * 1977-07-20 1980-05-14 Gen Electric Co Ltd Optical fibre waveguides and their manufacture
US4381387A (en) * 1980-06-28 1983-04-26 Hoechst Aktiengesellschaft Quaterpolymers of the tetrafluoroethylene/ethylene type

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4919709A (de) * 1972-02-29 1974-02-21
JPS4924295A (de) * 1972-06-30 1974-03-04
JPS4998488A (de) * 1972-11-20 1974-09-18
JPS5014791A (de) * 1973-04-30 1975-02-17
JPS5433583A (en) * 1977-08-19 1979-03-12 Asahi Glass Co Ltd Ethylene-tetrafluoroethylene copolymer and its preparation
JPS54132692A (en) * 1978-04-07 1979-10-15 Asahi Glass Co Ltd Preparation of modified ethylene-tetrafluoroethylene copolymer
JPS5729571A (en) * 1980-06-17 1982-02-17 Hitachi Metals Ltd Surface treating method

Also Published As

Publication number Publication date
JPS58164609A (ja) 1983-09-29
EP0092675A1 (de) 1983-11-02
DE3371419D1 (en) 1987-06-11
US4585306A (en) 1986-04-29
EP0092675B1 (de) 1987-05-06

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